FarPoint.Win.Spread.CellType.GeneralCellType gct = new FarPoint.Win.Spread.CellType.GeneralCellType();
gct.DateTimeFormat = FarPoint.Win.Spread.CellType.DateTimeFormat.LongDate;
fpSpread1.ActiveSheet.Cells[0, 0].CellType = gct;
System.Globalization.CultureInfo ci = new System.Globalization.CultureInfo("en-us", true);
fpSpread1.ActiveSheet.Cells[0, 0].Value = System.DateTime.Now;
fpSpread1.ActiveSheet.Cells[0, 0].ParseFormatInfo = ci;
Dim gct As New FarPoint.Win.Spread.CellType.GeneralCellType
gct.DateTimeFormat = FarPoint.Win.Spread.CellType.DateTimeFormat.LongDate
FpSpread1.ActiveSheet.Cells(0, 0).CellType = gct
Dim ci As New System.Globalization.CultureInfo("en-us", True)
FpSpread1.ActiveSheet.Cells(0, 0).Value = Now
FpSpread1.ActiveSheet.Cells(0, 0).ParseFormatInfo = ci